156904666436

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{28445371}}^1$

素因数の和:28445579

約数の個数: 24

約数和(自身を含む): 315402284736

約数和(自身を除く): 158497618300

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 788, 1379, 2758, 5516, 28445371, 56890742, 113781484, 199117597, 398235194, 796470388, 5603738087, 11207476174, 22414952348, 39226166609, 78452333218, 156904666436]

約数ペア:

[(1, 156904666436), (2, 78452333218), (4, 39226166609), (7, 22414952348), (14, 11207476174), (28, 5603738087), (197, 796470388), (394, 398235194), (788, 199117597), (1379, 113781484), (2758, 56890742), (5516, 28445371)]